#4660AB#4660AB

#4660AB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.6% C 0.123 H 267.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4660AB
RGB	rgb(70, 96, 171)
HSL	hsl(225, 42%, 47%)
HSV	hsv(225, 59%, 67%)
CMYK	cmyk(59.1%, 43.9%, 0%, 32.9%)
CIE-LAB	lab(42.16, 13.70, -43.21)
CIE-LCH	lch(42.16, 45.33, 287.60°)
OKLab	oklab(50.63% -0.0053 -0.123)
OKLCH	oklch(50.63% 0.123 267.5)
XYZ	xyz(14.0569, 12.6070, 40.2128)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4660AB #AB9146

analogous

#4693AB #4660AB #5E46AB

triadic

#4660AB #AB4660 #60AB46

tetradic

#4660AB #AB4693 #AB9146 #46AB5E

square

#4660AB #AB4693 #AB9146 #46AB5E

split-complementary

#4660AB #AB5E46 #93AB46

monochromatic

#222F54 #344880 #4660AB #6C82C3 #97A7D4

Accessibility & contrast

On white

5.96

#4660AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4660AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4660AB

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4660AB	#FFFFFF	#000000	##FFFFFF
##4660AB	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F68AE

Deuteranopia (green-blind)

#315FA9

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4660ab;
/* rgb */ color: rgb(70, 96, 171);
/* oklch */ color: oklch(50.6% 0.123 267.5);

Tailwind

colors: {
  custom: {
    50: '#828cc4',
    500: '#4660ab',
    950: '#000000',
  },
}

SCSS

$custom: #4660ab;
$custom-light: #828cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4660ab",
  "rgb": {
    "r": 70,
    "g": 96,
    "b": 171
  },
  "hsl": {
    "h": 224.554,
    "s": 41.909,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50626,
    "c": 0.12315,
    "h": 267.5
  },
  "luminance": 0.12608
}

Semantic roles & 50–950 ramp

primary

#4660AB

secondary

#C0B38C

accent

#B256D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4660AB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →